🧪 Water Sort
🧩 Puzzle · 1 playsWater Sort
Pour the coloured water until every tube holds a single colour.
About Water Sort
The wonderfully satisfying sorting puzzle. Each tube holds layers of coloured liquid; you can only pour a colour onto the same colour, and only as much as fits. Use the empty tubes as breathing space and plan the order of your pours so nothing gets trapped. Levels grow from three colours to a dozen, with unlimited undo when a pour goes wrong.
How to Play
Tap a tube to lift it, then tap another tube to pour into it. A pour only works onto an empty tube or a matching colour on top. Finish when every tube is a single colour. Undo is unlimited — experiment freely.
💡 Tips & Strategy
Empty tubes are your working memory. Never fill one unless the pour completes a colour or frees a colour that is otherwise trapped; keeping two empties open is what makes the later levels solvable.
Pour the colour with the most exposed segments first. If three tubes all have red on top, gather that red into one tube — you clear three obstructions with three pours and usually open a new colour beneath.
Before pouring, count the segments: a pour moves every matching segment that fits, so a two-red stack poured onto a tube with only one free slot leaves a red behind. Sometimes the right move is a partial pour into an empty tube first.
Stuck-detection tells you when no pours remain, but you will usually feel it earlier. Use undo generously — the level counter does not care how many attempts it took.